. With this first exploration of the Luna formation in this Magdalena valley, Canacol, Ecopetrol, ExxonMobil and Shell are planning to share their learnings from this new shale gas play in order to speed up their own natural gas development program at the benefit of the Colombia shale gas value chain. Canacol Energy Buyout of Shona Energy tomorrow by 9am ... Colombian Buyouts in 2013, in Fact...